Giorgio represents a reference point in the Italian infrastructure services sector, also thanks to his expertise in all areas of public and administrative law.

Giorgio is Head of the Italian Infrastructure Services team and Public Law team. His legal expertise spans administrative law, public procurement, public services law, and local entities law.

He assists public entities, public bodies and companies involved in the management of local public services, infrastructures, urban regeneration and in the preparation of tender notices concerning the assignment of concessions and public contracts (even in project finance or other public-private partnerships),and has acquired a recognized expertise with reference to public procurements (work, supply and service contracts).

Giorgio provides judicial protection and assistance in proceedings before both administrative Courts, assisting in particular public entities and private operators involved or taking part in tenders, and before ordinary Courts, with reference to judgments arising from the execution of public contracts. In addition, Giorgio has accrued solid experience in the public utilities sector: public lighting, gas distribution, district heating, waste management and water management.

He is frequently a lecturer or speaker at conferences, seminars and training masters and is the author of numerous publications.

Giorgio is admitted to appear before the Italian Supreme Court.

Giorgio Lezzi has unique experience in the field of administrative law and public bodies and is the best in the administrative field without any doubt. 

Helping you succeed in tomorrow's world

I think it essential to combine maximum efficiency in legal services with innovative strategies and solutions. The combination of these factors, appreciated by both our public and private clients, has meant that the department I lead continues to grow, representing a point of reference in the panorama of administrative and infrastructure law. We provide a unique service to our clients (national and international) involved in the award and execution phases of public contracts, and as well as those involved in transactions falling in the ambit of public economic law.


Regional Council of Sardinia

Successfully advised in proceedings brought by an economic operator before the Italian Anti-Corruption Authority (ANAC), which concluded with a pre-litigation opinion issued in favour of the Regional Council. Read more >

Itelyum Regeneration S.p.A.

Assisted in consolidating the client's presence in port and maritime services on the Adriatic with a circular economy transaction related to the definition of agreements for the purchase of 60% of Ambiente Mare and Secomar, companies operating in the prevention, cleaning and reclamation of port waters. Read more >

AMA Rozzano S.p.A. / Municipality of Rozzano

Assistance in the structuring, calling and management of the public procedure for the sale of the ownership of four municipal pharmacies, together with the related commercial business. Read more >

Acinque Tecnologie S.p.A.

Successfully advised the client in its appeal before the Regional Administrative Court of Lombardy for an annulment of the award of the public tender contract to a third party related to the public lighting service in the Municipality of Monza. Read more>

Uniacque S.p.A.

Assisted in the first award of a contract for final and executive design of works on water infrastructure and other services financed by the NRRP. First contract relating to a tender procedure governed by the specific provisions on gender and generational equality.

Bayerische Landesbank

Advised the lending bank in the issue of a Green Loan to finance, in part, the purchase of a historic office building in the heart of Milan by BNP Paribas Real Estate Investment Management.

Itelyum Regeneration S.p.A.

Advised in the acquisition from FCM Finanziaria Commerciale Marittima S.r.l. of 70% of the share capital of the companies Crismani Ecologia S.r.l., SEA Service S.r.l. and Navigazione Stoini S.r.l., all operating in the management of environmental services in the port sector.

Gi Group S.p.A. 

Successfully advised this Italian multinational, leader in the staff leasing sector, in two sets of litigation proceedings before the Regional Administrative Court of Aosta and on appeal before the Council of State relating to a public services contract valued at over Euro 28 million.

Municipality of Thiene

Advised in the context of the public procedure relating to the concession of the 'Cittadella dello Sport' sports complex, which was awarded to the 'Lanerossi Vicenza' football club.

BrianzAcque S.r.l

Advised on a Euro 55 million loan from the European Investment Bank, the very first green loan in the water sector granted by the EIB at global level. Read more

Sonae Sierra

Advised this Portuguese multinational, manager of 27 shopping centres worldwide, in its purchase of the majority shareholding of the company Galleria S.r.l.

Acque Bresciane S.r.l

Advised in relation to funding granted by a pool of banks valued at Euro 202 million, with Euro 95 million in the form of a green loan. Read more

Municipality of Rozzano

Advised in the ambit of the project financing with a value of approx. euro 126 million, for the extension, requalification and management of the Municipality’s district heating system, and the concession for the services of management of the publically-owned electricity plants.

A2A Illuminazione Pubblica S.r.l and Eurogroup S.p.A

Successful on appeal in proceedings relating to the improved energy efficiency of the public lighting network in the Municipality of Treviso.

Municipality of Sanremo

Advising the Municipality in the PPP on private initiative in the grant of the right to use the premises and business of the "Casa Serena" residential care home under the Rent to Buy formula, valued at approximately €10 million. Read more

Itelyum Regeneration S.r.l.

Advised the company, a leader in the circular economy, in its acquisition of 70% of the share capital of Castiglia S.r.l, a company providing integrated environmental protection and sustainability services.

A2A Illuminazione Pubblica S.r.l. and Varese Risorse

Successfully advised the clients on litigation valued at over 26 million euro relating to the award of the project finance procedure relating to the improvement of the energy efficiency and management of the public lighting network in the Municipality of Busto Arsizio.

A2A Illuminazione Pubblica S.r.l. and Eurogroup S.p.A.

Advised in litigation relating to the concession, valued at over 33 million euro, for the improvement of energy efficiency and the management of the public lighting network in the Municipality of Treviso.

ALER Milano, Azienda Lombarda per l’Edilizia Residenziale

Advised this public body and owner and manager of a stock of public housing in and around Milan, on a series of key works valued at over 800 million Euro aimed at improving of energy efficiency at its properties and plant.

Municipality of Sanremo

Advising in the private initiative project financing relating to the concession for the design, construction, management and operation of the entire "Porto Vecchio" area, an initiative involving an overall investment of approximately Euro 665 million.

Milano Santa Giulia S.p.A

Advising on an estimated 95 million euros of building work including the arena connection infrastructures where many of the 2026 Milan-Cortina Winter Olympic events will take place.

Chamber of Commerce of Milan, Monza Brianza and Lodi

Providing a broad range of public law advice to the Chamber of Commerce of Milan, Monza Brianza and Lodi, along with its in-house companies, spanning inter alia the award of public contracts, relations between public entities and the companies in which they hold stakes, rules on the limitation of public spending, administrative transparency and anticorruption.

Infrastrutture Recupero Energia Agenzia Regionale Ligure - I.R.E. S.P.A.

Advising on public law issues relating to the organisation and management of the public tender procedure with a value of over 450 million euro for the construction of the new hospital in La Spezia (Liguria)

SCR Piemonte S.p.A.

Assisted SCR Piemonte S.p.A., a company owned by the Piedmont Region, in two sets of litigation proceedings brought against it before the Regional Administrative Court of Piedmont relating to the award of a centralized regional tender for the supply of surgical gloves and connected services, also relating to the containment of the Covid-19 emergency, to the health authorities in Piedmont and Valle d'Aosta, with an overall value of approx. Euro 28 million.

Borough of Cesano Boscone (MI)

Advised the Borough in relation to a finance lease for the construction – as an off balance PPP – of a local public swimming pool.

Varese Risorse S.p.A.; A2A Illuminazione Pubblica S.r.l.

Advised parties to a temporary joint venture on litigation before the appellate administrative court of Sicily in relation to a tender award for public lighting services in Messina.

Brianzacque S.r.l.

Osborne Clarke recently advised  Brianzacque S.r.l., manager of the integrated water services for the province of Monza e Brianza, in the realisation of a high-efficiency combined heat and power plant, fruit of the operational partnership with Acsm-Agam S.p.A., a multiutility company owned in part by the Boroughs of Monza and Como.

Infrastrutture Recupero Energia Agenzia Regionale Ligure S.p.A (IRE)

Assistance in the signature of the contract for the integrated management of electrical and heating plants present in all the Regional hospitals in Liguria, valued in excess of Euro 400 million.

STI International

Assisted in the definition of the internal relations between the various companies of the TJV awarded the contract for the design, construction and kit out of the main control room for the metro line in Thessalonica, Greece.


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